1003303042432 has 32 divisors (see below), whose sum is σ = 2063244168000. Its totient is φ = 485469212160.

The previous prime is 1003303042393. The next prime is 1003303042439. The reversal of 1003303042432 is 2342403033001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1003303042397 and 1003303042406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003303042439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126420307 + ... + 126428242.

It is an arithmetic number, because the mean of its divisors is an integer number (64476380250).

Almost surely, 2^{1003303042432} is an apocalyptic number.

It is an amenable number.

1003303042432 is an abundant number, since it is smaller than the sum of its proper divisors (1059941125568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003303042432 is an equidigital number, since it uses as much as digits as its factorization.

1003303042432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252848594 (or 252848582 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1003303042432 its reverse (2342403033001), we get a palindrome (3345706075433).

The spelling of 1003303042432 in words is "one trillion, three billion, three hundred three million, forty-two thousand, four hundred thirty-two".